In Problems a to c, a function f is given with domain (-, ), Indicate where f

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In Problems a to c, a function f is given with domain (-∞, ∞), Indicate where f is uncreasing and where it is concave down.
a. f(x) = 3x - x2
b. f(x) = x9
c. f(x) = x3 - 3x + 3

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 09:59 AM

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In Problems a to c, a function f is given with domain (-, ), Indicate where f

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